97107981767 has 8 divisors (see below), whose sum is σ = 97984440960. Its totient is φ = 96234593400.

The previous prime is 97107981727. The next prime is 97107981857. The reversal of 97107981767 is 76718970179.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 97107981767 - 2¹⁰ = 97107980743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97107981727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 704153 + ... + 830690.

It is an arithmetic number, because the mean of its divisors is an integer number (12248055120).

Almost surely, 2^97107981767 is an apocalyptic number.

97107981767 is a deficient number, since it is larger than the sum of its proper divisors (876459193).

97107981767 is a wasteful number, since it uses less digits than its factorization.

97107981767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535413.

The product of its (nonzero) digits is 9335088, while the sum is 62.

The spelling of 97107981767 in words is "ninety-seven billion, one hundred seven million, nine hundred eighty-one thousand, seven hundred sixty-seven".